Notice of Expiration of Patents
Due to Failure to Pay Maintenance Fee
35 U.S.C. 41 and 37 CFR 1.362(g) provide that if the required
maintenance fee and any applicable surcharge are not paid in a patent
requiring such payment, the patent will expire at the end of the 4th, 8th
or 12th anniversary of the grant of the patent depending on the first
maintenance fee which was not paid.
According to the records of the Office, the patents listed below have
expired due to failure to pay the required maintenance fee and any
applicable surcharge.
PATENTS WHICH EXPIRED ON August 23, 1999
DUE TO FAILURE TO PAY MAINTENANCE FEES
Patent Serial Issue
Number Number Date
4,764,988 07/118,854 08/23/88
4,764,989 07/052,616 08/23/88
4,764,992 07/148,188 08/23/88
4,764,998 07/044,507 08/23/88
4,765,000 06/919,037 08/23/88
4,765,002 06/477,051 08/23/88
4,765,010 07/078,851 08/23/88
4,765,013 06/811,205 08/23/88
4,765,017 06/877,433 08/23/88
4,765,022 07/030,452 08/23/88
4,765,023 07/081,608 08/23/88
4,765,025 06/947,075 08/23/88
4,765,040 07/120,134 08/23/88
4,765,041 06/891,963 08/23/88
4,765,047 07/023,700 08/23/88
4,765,050 07/040,647 08/23/88
4,765,052 06/944,674 08/23/88
4,765,054 06/846,566 08/23/88
4,765,056 06/847,999 08/23/88
4,765,063 07/001,228 08/23/88
4,765,081 07/052,232 08/23/88
4,765,085 06/923,325 08/23/88
4,765,088 07/058,506 08/23/88
4,765,089 07/129,697 08/23/88
4,765,092 06/349,024 08/23/88
4,765,094 07/009,978 08/23/88
4,765,095 06/920,770 08/23/88
4,765,104 06/802,765 08/23/88
4,765,105 07/064,479 08/23/88
4,765,111 07/100,345 08/23/88
4,765,112 07/023,769 08/23/88
4,765,115 07/054,514 08/23/88
4,765,117 07/075,620 08/23/88
4,765,118 07/075,343 08/23/88
4,765,127 07/077,110 08/23/88
4,765,129 07/078,438 08/23/88
4,765,130 07/115,323 08/23/88
4,765,140 06/816,052 08/23/88
4,765,141 07/109,587 08/23/88
4,765,149 07/079,496 08/23/88
4,765,151 07/123,600 08/23/88
4,765,155 07/078,052 08/23/88
4,765,159 07/072,214 08/23/88
4,765,165 07/050,918 08/23/88
4,765,173 06/898,515 08/23/88
4,765,175 06/907,099 08/23/88
4,765,178 06/846,122 08/23/88
4,765,184 06/842,524 08/23/88
4,765,189 06/936,430 08/23/88
4,765,192 06/928,408 08/23/88
4,765,197 06/826,169 08/23/88
4,765,198 07/082,994 08/23/88
4,765,211 06/884,732 08/23/88
4,765,216 07/080,774 08/23/88
4,765,229 06/627,067 08/23/88
4,765,231 07/029,318 08/23/88
4,765,236 07/102,869 08/23/88
4,765,242 06/937,812 08/23/88
4,765,246 07/052,338 08/23/88
4,765,256 07/122,254 08/23/88
4,765,257 07/127,785 08/23/88
4,765,265 06/907,504 08/23/88
4,765,267 06/887,685 08/23/88
4,765,270 07/097,133 08/23/88
4,765,282 07/041,615 08/23/88
4,765,286 06/919,515 08/23/88
4,765,288 06/875,318 08/23/88
4,765,291 07/005,073 08/23/88
4,765,297 07/102,834 08/23/88
4,765,298 07/102,351 08/23/88
4,765,307 07/037,242 08/23/88
4,765,312 07/079,140 08/23/88
4,765,316 07/040,094 08/23/88
4,765,322 07/027,181 08/23/88
4,765,343 06/696,048 08/23/88
4,765,345 07/015,918 08/23/88
4,765,347 06/861,178 08/23/88
4,765,357 07/083,467 08/23/88
4,765,358 07/053,195 08/23/88
4,765,362 07/031,945 08/23/88
4,765,369 07/054,720 08/23/88
4,765,376 07/043,407 08/23/88
4,765,377 06/501,653 08/23/88
4,765,378 07/102,790 08/23/88
4,765,379 07/134,938 08/23/88
4,765,384 07/005,940 08/23/88
4,765,392 07/023,745 08/23/88
4,765,394 06/898,694 08/23/88
4,765,397 06/935,680 08/23/88
4,765,400 07/038,088 08/23/88
4,765,402 07/041,380 08/23/88
4,765,418 07/041,600 08/23/88
4,765,421 07/061,873 08/23/88
4,765,433 06/927,052 08/23/88
4,765,444 06/494,680 08/23/88
4,765,450 06/922,226 08/23/88
4,765,454 06/764,817 08/23/88
4,765,463 07/068,888 08/23/88
4,765,470 06/804,886 08/23/88
4,765,473 06/914,333 08/23/88
4,765,492 07/061,445 08/23/88
4,765,506 07/049,764 08/23/88
4,765,513 07/050,830 08/23/88
4,765,524 07/088,266 08/23/88
4,765,528 06/895,842 08/23/88
4,765,529 06/920,594 08/23/88
4,765,530 07/013,852 08/23/88
4,765,533 06/904,357 08/23/88
4,765,540 07/052,581 08/23/88
4,765,547 07/027,802 08/23/88
4,765,554 07/024,600 08/23/88
4,765,559 07/071,650 08/23/88
4,765,564 06/718,975 08/23/88
4,765,579 07/095,949 08/23/88
4,765,590 07/078,588 08/23/88
4,765,592 07/038,823 08/23/88
4,765,604 07/039,659 08/23/88
4,765,609 07/006,779 08/23/88
4,765,620 07/004,376 08/23/88
4,765,625 07/094,614 08/23/88
4,765,629 06/940,403 08/23/88
4,765,630 07/066,259 08/23/88
4,765,633 07/027,320 08/23/88
4,765,639 07/039,928 08/23/88
4,765,643 07/014,773 08/23/88
4,765,648 07/044,998 08/23/88
4,765,653 06/942,028 08/23/88
4,765,654 06/930,915 08/23/88
4,765,655 06/854,576 08/23/88
4,765,657 07/037,935 08/23/88
4,765,671 06/918,942 08/23/88
4,765,675 07/040,158 08/23/88
4,765,677 06/912,919 08/23/88
4,765,680 07/010,167 08/23/88
4,765,681 07/033,672 08/23/88
4,765,683 06/935,329 08/23/88
4,765,694 07/035,657 08/23/88
4,765,695 07/035,607 08/23/88
4,765,698 06/920,750 08/23/88
4,765,707 06/932,134 08/23/88
4,765,713 06/881,698 08/23/88
4,765,715 07/069,659 08/23/88
4,765,719 07/010,748 08/23/88
4,765,724 06/845,519 08/23/88
4,765,727 07/026,243 08/23/88
4,765,733 06/878,960 08/23/88
4,765,735 07/021,717 08/23/88
4,765,736 06/889,507 08/23/88
4,765,739 06/924,741 08/23/88
4,765,742 06/883,949 08/23/88
4,765,754 07/048,848 08/23/88
4,765,755 06/721,250 08/23/88
4,765,764 06/832,273 08/23/88
4,765,765 06/930,295 08/23/88
4,765,781 06/868,105 08/23/88
4,765,784 06/679,119 08/23/88
4,765,786 07/058,334 08/23/88
4,765,789 07/033,138 08/23/88
4,765,800 06/876,556 08/23/88
4,765,801 07/110,807 08/23/88
4,765,807 06/939,441 08/23/88
4,765,808 07/101,926 08/23/88
4,765,809 07/071,847 08/23/88
4,765,815 07/088,542 08/23/88
4,765,818 07/018,256 08/23/88
4,765,822 06/745,240 08/23/88
4,765,846 06/939,568 08/23/88
4,765,849 07/029,158 08/23/88
4,765,855 06/773,819 08/23/88
4,765,862 07/014,319 08/23/88
4,765,863 07/004,571 08/23/88
4,765,864 07/073,739 08/23/88
4,765,868 06/662,817 08/23/88
4,765,870 07/047,805 08/23/88
4,765,872 07/113,906 08/23/88
4,765,877 07/033,001 08/23/88
4,765,878 07/004,563 08/23/88
4,765,881 07/037,360 08/23/88
4,765,885 07/059,080 08/23/88
4,765,890 07/104,437 08/23/88
4,765,899 06/897,360 08/23/88
4,765,908 07/016,503 08/23/88
4,765,911 07/095,860 08/23/88
4,765,912 07/028,233 08/23/88
4,765,913 06/902,044 08/23/88
4,765,919 06/946,163 08/23/88
4,765,930 06/882,083 08/23/88
4,765,942 06/913,525 08/23/88
4,765,945 06/934,699 08/23/88
4,765,952 07/143,865 08/23/88
4,765,954 06/781,620 08/23/88
4,765,957 06/947,095 08/23/88
4,765,958 06/721,935 08/23/88
4,765,963 06/911,354 08/23/88
4,765,966 07/010,004 08/23/88
4,765,992 06/942,823 08/23/88
4,765,993 07/004,594 08/23/88
4,765,998 06/924,261 08/23/88
4,766,016 07/112,057 08/23/88
4,766,020 07/088,829 08/23/88
4,766,025 06/911,499 08/23/88
4,766,031 06/898,133 08/23/88
4,766,040 07/066,478 08/23/88
4,766,043 07/009,918 08/23/88
4,766,045 07/045,377 08/23/88
4,766,054 06/868,630 08/23/88
4,766,055 06/892,076 08/23/88
4,766,059 07/030,484 08/23/88
4,766,060 06/878,078 08/23/88
4,766,061 07/040,006 08/23/88
4,766,062 06/607,885 08/23/88
4,766,064 06/684,308 08/23/88
4,766,065 06/643,403 08/23/88
4,766,083 06/481,961 08/23/88
4,766,092 06/937,019 08/23/88
4,766,095 06/688,842 08/23/88
4,766,100 06/752,422 08/23/88
4,766,101 06/804,641 08/23/88
4,766,102 07/017,315 08/23/88
4,766,104 07/048,058 08/23/88
4,766,110 06/925,232 08/23/88
4,766,114 07/017,237 08/23/88
4,766,115 06/816,511 08/23/88
4,766,116 06/810,591 08/23/88
4,766,134 07/036,542 08/23/88
4,766,135 07/036,544 08/23/88
4,766,138 06/849,458 08/23/88
4,766,142 06/783,588 08/23/88
4,766,143 07/013,990 08/23/88
4,766,151 06/788,694 08/23/88
4,766,155 06/805,395 08/23/88
4,766,159 07/064,627 08/23/88
4,766,174 06/815,599 08/23/88
4,766,185 07/041,247 08/23/88
4,766,191 07/071,965 08/23/88
4,766,192 07/072,192 08/23/88
4,766,193 07/087,576 08/23/88
4,766,202 07/044,163 08/23/88
4,766,212 07/114,475 08/23/88
4,766,217 07/062,851 08/23/88
4,766,225 07/130,577 08/23/88
4,766,227 07/130,578 08/23/88
4,766,229 06/819,517 08/23/88
4,766,247 06/912,882 08/23/88
4,766,256 07/063,456 08/23/88
4,766,258 06/817,379 08/23/88
4,766,268 07/027,751 08/23/88
4,766,272 06/915,244 08/23/88
4,766,274 07/147,420 08/23/88
4,766,294 07/089,998 08/23/88
4,766,301 06/893,504 08/23/88
4,766,307 06/924,230 08/23/88
4,766,309 06/899,863 08/23/88
4,766,311 07/014,198 08/23/88
4,766,312 07/049,928 08/23/88
4,766,313 07/020,181 08/23/88
4,766,315 06/885,017 08/23/88
4,766,322 06/839,574 08/23/88
4,766,323 06/902,360 08/23/88
4,766,338 07/039,819 08/23/88
4,766,347 06/929,932 08/23/88
4,766,348 06/502,773 08/23/88
4,766,350 06/416,722 08/23/88
4,766,351 07/067,080 08/23/88
4,766,357 07/018,798 08/23/88
4,766,358 07/000,418 08/23/88
4,766,364 07/116,855 08/23/88
4,766,366 07/092,843 08/23/88
4,766,368 06/913,726 08/23/88
4,766,375 06/836,753 08/23/88
4,766,382 07/018,492 08/23/88
4,766,384 06/876,514 08/23/88
4,766,385 07/094,187 08/23/88
4,766,398 07/044,186 08/23/88
4,766,399 07/081,058 08/23/88
4,766,408 07/092,965 08/23/88
4,766,411 06/868,843 08/23/88
4,766,427 06/787,374 08/23/88
4,766,437 07/002,060 08/23/88
4,766,438 07/020,003 08/23/88
4,766,440 06/909,363 08/23/88
4,766,441 07/015,392 08/23/88
4,766,448 07/086,919 08/23/88
4,766,454 07/039,734 08/23/88
4,766,457 07/092,109 08/23/88
4,766,459 06/880,899 08/23/88
4,766,460 07/092,184 08/23/88
4,766,467 06/933,506 08/23/88
4,766,479 06/918,186 08/23/88
4,766,490 06/934,048 08/23/88
4,766,498 07/018,301 08/23/88
4,766,499 07/072,165 08/23/88
4,766,509 06/917,052 08/23/88
4,766,517 07/043,507 08/23/88
4,766,519 06/937,979 08/23/88
4,766,525 07/133,731 08/23/88
4,766,526 06/882,402 08/23/88
4,766,528 07/024,275 08/23/88
4,766,532 06/728,719 08/23/88
4,766,535 06/811,624 08/23/88
4,766,543 06/725,603 08/23/88
4,766,544 06/831,728 08/23/88
4,766,548 07/000,036 08/23/88
4,766,550 06/793,061 08/23/88
4,766,564 06/639,754 08/23/88
4,766,566 06/896,156 08/23/88
4,766,571 06/706,290 08/23/88
4,766,584 07/063,495 08/23/88
4,766,596 06/900,908 08/23/88
4,766,600 06/829,150 08/23/88
4,766,603 06/928,389 08/23/88
PATENTS WHICH EXPIRED ON August 18, 2000
DUE TO FAILURE TO PAY MAINTENANCE FEES
5,138,714 07/674,523 08/18/92
5,138,718 07/620,220 08/18/92
5,138,720 07/749,318 08/18/92
5,138,725 07/549,208 08/18/92
5,138,734 07/727,025 08/18/92
5,138,737 07/690,547 08/18/92
5,138,751 07/813,644 08/18/92
5,138,762 07/649,623 08/18/92
5,138,763 07/744,691 08/18/92
5,138,766 07/682,481 08/18/92
5,138,769 07/724,038 08/18/92
5,138,779 07/726,836 08/18/92
5,138,780 07/608,171 08/18/92
5,138,784 07/804,461 08/18/92
5,138,785 07/684,881 08/18/92
5,138,787 07/678,698 08/18/92
5,138,788 07/636,306 08/18/92
5,138,791 07/600,013 08/18/92
5,138,806 07/532,192 08/18/92
5,138,809 07/580,884 08/18/92
5,138,810 07/526,519 08/18/92
5,138,813 07/570,516 08/18/92
5,138,818 07/710,834 08/18/92
5,138,822 07/737,285 08/18/92
5,138,827 07/499,001 08/18/92
5,138,831 07/666,018 08/18/92
5,138,833 07/767,770 08/18/92
5,138,834 07/678,509 08/18/92
5,138,836 07/747,664 08/18/92
5,138,837 07/659,971 08/18/92
5,138,840 07/445,666 08/18/92
5,138,850 07/743,981 08/18/92
5,138,854 07/576,194 08/18/92
5,138,855 07/702,418 08/18/92
5,138,856 07/732,111 08/18/92
5,138,861 07/763,816 08/18/92
5,138,863 07/733,200 08/18/92
5,138,872 07/682,981 08/18/92
5,138,873 07/575,668 08/18/92
5,138,877 07/542,575 08/18/92
5,138,882 07/523,544 08/18/92
5,138,885 07/668,256 08/18/92
5,138,888 07/587,134 08/18/92
5,138,889 07/596,104 08/18/92
5,138,890 07/576,271 08/18/92
5,138,896 07/681,516 08/18/92
5,138,898 07/746,601 08/18/92
5,138,899 07/584,957 08/18/92
5,138,903 07/629,327 08/18/92
5,138,908 07/732,140 08/18/92
5,138,912 07/738,553 08/18/92
5,138,914 07/413,179 08/18/92
5,138,919 07/627,183 08/18/92
5,138,923 07/243,881 08/18/92
5,138,934 07/678,333 08/18/92
5,138,935 07/651,446 08/18/92
5,138,936 07/636,088 08/18/92
5,138,949 07/585,423 08/18/92
5,138,950 07/787,176 08/18/92
5,138,955 07/299,702 08/18/92
5,138,956 07/647,191 08/18/92
5,138,959 07/693,942 08/18/92
5,138,970 07/791,477 08/18/92
5,138,976 07/614,584 08/18/92
5,138,979 07/599,023 08/18/92
5,138,986 07/500,548 08/18/92
5,138,988 07/620,024 08/18/92
5,138,993 07/653,322 08/18/92
5,139,005 07/567,464 08/18/92
5,139,007 07/628,952 08/18/92
5,139,011 07/759,873 08/18/92
5,139,012 07/605,248 08/18/92
5,139,030 07/682,310 08/18/92
5,139,042 07/526,507 08/18/92
5,139,047 07/767,123 08/18/92
5,139,050 07/789,281 08/18/92
5,139,053 07/637,648 08/18/92
5,139,065 07/801,059 08/18/92
5,139,068 07/566,388 08/18/92
5,139,071 07/739,934 08/18/92
5,139,075 07/708,653 08/18/92
5,139,077 07/620,433 08/18/92
5,139,078 07/715,098 08/18/92
5,139,080 07/807,332 08/18/92
5,139,085 07/691,344 08/18/92
5,139,087 07/708,164 08/18/92
5,139,091 07/522,923 08/18/92
5,139,092 07/565,772 08/18/92
5,139,096 07/671,905 08/18/92
5,139,097 07/498,759 08/18/92
5,139,106 07/640,362 08/18/92
5,139,107 07/625,967 08/18/92
5,139,108 07/671,214 08/18/92
5,139,110 07/648,218 08/18/92
5,139,111 07/744,259 08/18/92
5,139,112 07/607,439 08/18/92
5,139,113 07/615,148 08/18/92
5,139,121 07/793,625 08/18/92
5,139,136 07/549,923 08/18/92
5,139,141 07/803,859 08/18/92
5,139,144 07/723,309 08/18/92
5,139,146 07/712,133 08/18/92
5,139,150 07/270,221 08/18/92
5,139,152 07/713,701 08/18/92
5,139,156 07/687,081 08/18/92
5,139,157 07/569,450 08/18/92
5,139,158 07/685,447 08/18/92
5,139,163 07/799,974 08/18/92
5,139,167 07/568,991 08/18/92
5,139,169 07/658,514 08/18/92
5,139,171 07/638,290 08/18/92
5,139,188 07/630,645 08/18/92
5,139,190 07/689,417 08/18/92
5,139,191 07/733,092 08/18/92
5,139,199 07/605,099 08/18/92
5,139,203 07/472,750 08/18/92
5,139,207 07/482,229 08/18/92
5,139,208 07/691,483 08/18/92
5,139,209 07/692,879 08/18/92
5,139,210 07/803,226 08/18/92
5,139,211 07/571,086 08/18/92
5,139,215 06/559,038 08/18/92
5,139,226 07/704,051 08/18/92
5,139,232 07/703,183 08/18/92
5,139,234 07/721,782 08/18/92
5,139,247 07/744,816 08/18/92
5,139,255 07/579,679 08/18/92
5,139,256 07/684,907 08/18/92
5,139,257 07/749,359 08/18/92
5,139,261 07/761,484 08/18/92
5,139,270 07/709,103 08/18/92
5,139,274 07/602,243 08/18/92
5,139,284 07/631,622 08/18/92
5,139,285 07/709,458 08/18/92
5,139,290 07/542,921 08/18/92
5,139,304 07/723,597 08/18/92
5,139,308 07/740,044 08/18/92
5,139,310 07/686,161 08/18/92
5,139,313 07/744,373 08/18/92
5,139,320 07/652,803 08/18/92
5,139,323 07/646,517 08/18/92
5,139,329 07/748,553 08/18/92
5,139,330 07/767,519 08/18/92
5,139,333 07/679,055 08/18/92
5,139,336 07/573,150 08/18/92
5,139,341 07/633,388 08/18/92
5,139,343 07/820,230 08/18/92
5,139,345 07/681,755 08/18/92
5,139,354 07/751,026 08/18/92
5,139,361 07/651,861 08/18/92
5,139,362 07/596,701 08/18/92
5,139,363 07/596,779 08/18/92
5,139,375 07/548,029 08/18/92
5,139,382 07/723,908 08/18/92
5,139,394 07/683,823 08/18/92
5,139,395 07/690,701 08/18/92
5,139,400 07/420,019 08/18/92
5,139,403 07/674,164 08/18/92
5,139,410 07/637,796 08/18/92
5,139,411 07/678,126 08/18/92
5,139,412 07/521,077 08/18/92
5,139,413 07/521,728 08/18/92
5,139,416 07/762,471 08/18/92
5,139,422 07/159,753 08/18/92
5,139,425 07/756,229 08/18/92
5,139,426 07/805,237 08/18/92
5,139,427 07/763,851 08/18/92
5,139,430 07/545,365 08/18/92
5,139,439 07/730,648 08/18/92
5,139,443 07/606,734 08/18/92
5,139,444 07/761,112 08/18/92
5,139,446 07/785,388 08/18/92
5,139,454 07/765,692 08/18/92
5,139,455 07/743,453 08/18/92
5,139,456 07/641,999 08/18/92
5,139,464 07/717,895 08/18/92
5,139,465 07/768,087 08/18/92
5,139,472 07/470,616 08/18/92
5,139,482 07/735,699 08/18/92
5,139,483 07/807,409 08/18/92
5,139,493 07/662,639 08/18/92
5,139,503 07/619,013 08/18/92
5,139,507 07/746,119 08/18/92
5,139,509 07/398,581 08/18/92
5,139,514 07/771,533 08/18/92
5,139,521 07/643,193 08/18/92
5,139,524 07/467,035 08/18/92
5,139,533 07/691,273 08/18/92
5,139,540 07/734,994 08/18/92
5,139,541 07/734,177 08/18/92
5,139,544 07/601,909 08/18/92
5,139,549 07/680,985 08/18/92
5,139,554 07/225,797 08/18/92
5,139,562 07/634,853 08/18/92
5,139,564 07/637,383 08/18/92
5,139,578 07/644,348 08/18/92
5,139,582 07/757,179 08/18/92
5,139,589 07/731,543 08/18/92
5,139,593 07/616,682 08/18/92
5,139,594 07/543,897 08/18/92
5,139,602 07/659,954 08/18/92
5,139,604 07/520,731 08/18/92
5,139,617 07/535,287 08/18/92
5,139,623 07/816,345 08/18/92
5,139,628 07/674,380 08/18/92
5,139,632 07/583,634 08/18/92
5,139,640 07/629,169 08/18/92
5,139,648 07/805,752 08/18/92
5,139,649 07/515,942 08/18/92
5,139,656 07/716,297 08/18/92
5,139,658 07/574,804 08/18/92
5,139,662 07/653,088 08/18/92
5,139,664 07/741,015 08/18/92
5,139,665 07/671,739 08/18/92
5,139,667 07/823,252 08/18/92
5,139,674 07/571,608 08/18/92
5,139,681 07/594,403 08/18/92
5,139,686 07/592,576 08/18/92
5,139,687 07/521,295 08/18/92
5,139,693 07/623,967 08/18/92
5,139,696 07/693,331 08/18/92
5,139,701 07/733,481 08/18/92
5,139,702 07/782,360 08/18/92
5,139,703 07/526,254 08/18/92
5,139,709 07/645,252 08/18/92
5,139,715 07/577,659 08/18/92
5,139,717 07/444,014 08/18/92
5,139,720 07/655,413 08/18/92
5,139,737 07/622,567 08/18/92
5,139,740 07/546,084 08/18/92
5,139,742 07/803,083 08/18/92
5,139,746 07/449,531 08/18/92
5,139,751 07/578,886 08/18/92
5,139,752 07/739,234 08/18/92
5,139,758 07/731,541 08/18/92
5,139,764 07/708,009 08/18/92
5,139,765 07/707,230 08/18/92
5,139,766 07/658,553 08/18/92
5,139,771 07/835,028 08/18/92
5,139,781 07/655,517 08/18/92
5,139,784 07/493,080 08/18/92
5,139,785 07/657,285 08/18/92
5,139,799 07/693,378 08/18/92
5,139,801 07/735,748 08/18/92
5,139,804 07/414,457 08/18/92
5,139,805 07/535,716 08/18/92
5,139,807 07/626,845 08/18/92
5,139,809 07/630,529 08/18/92
5,139,822 07/570,255 08/18/92
5,139,823 07/565,075 08/18/92
5,139,824 07/572,598 08/18/92
5,139,828 07/554,398 08/18/92
5,139,830 07/540,764 08/18/92
5,139,836 07/484,422 08/18/92
5,139,837 07/491,804 08/18/92
5,139,850 07/453,160 08/18/92
5,139,851 07/503,493 08/18/92
5,139,852 07/503,492 08/18/92
5,139,861 07/779,533 08/18/92
5,139,867 07/753,254 08/18/92
5,139,869 07/686,086 08/18/92
5,139,871 07/143,491 08/18/92
5,139,879 07/796,516 08/18/92
5,139,880 07/629,514 08/18/92
5,139,896 07/685,759 08/18/92
5,139,899 07/654,109 08/18/92
5,139,902 07/549,325 08/18/92
5,139,903 07/370,677 08/18/92
5,139,910 07/631,831 08/18/92
5,139,912 07/325,778 08/18/92
5,139,913 07/526,526 08/18/92
5,139,916 07/730,414 08/18/92
5,139,946 07/725,148 08/18/92
5,139,953 07/569,422 08/18/92
5,139,958 07/765,079 08/18/92
5,139,960 07/700,101 08/18/92
5,139,968 07/606,855 08/18/92
5,139,975 07/757,782 08/18/92
5,139,976 07/321,214 08/18/92
5,139,977 07/699,403 08/18/92
5,139,979 07/697,741 08/18/92
5,139,991 07/666,972 08/18/92
5,140,012 07/532,009 08/18/92
5,140,020 07/719,118 08/18/92
5,140,024 07/625,441 08/18/92
5,140,025 07/499,403 08/18/92
5,140,027 07/522,932 08/18/92
5,140,034 07/490,230 08/18/92
5,140,038 07/401,254 08/18/92
5,140,039 07/786,140 08/18/92
5,140,040 07/788,008 08/18/92
5,140,052 07/829,647 08/18/92
5,140,061 07/475,256 08/18/92
5,140,079 07/685,332 08/18/92
5,140,080 07/774,028 08/18/92
5,140,082 07/794,697 08/18/92
5,140,084 07/690,607 08/18/92
5,140,091 07/604,279 08/18/92
5,140,092 07/686,205 08/18/92
5,140,095 07/634,163 08/18/92
5,140,100 07/639,249 08/18/92
5,140,105 07/658,470 08/18/92
5,140,106 07/646,750 08/18/92
5,140,108 07/610,121 08/18/92
5,140,112 07/642,426 08/18/92
5,140,122 07/402,188 08/18/92
5,140,126 07/576,470 08/18/92
5,140,129 07/668,498 08/18/92
5,140,139 07/737,695 08/18/92
5,140,142 07/462,535 08/18/92
5,140,143 07/784,998 08/18/92
5,140,145 07/573,843 08/18/92
5,140,147 07/567,203 08/18/92
5,140,148 07/591,772 08/18/92
5,140,150 07/629,535 08/18/92
5,140,152 07/708,952 08/18/92
5,140,159 07/389,792 08/18/92
5,140,163 07/245,621 08/18/92
5,140,164 07/640,636 08/18/92
5,140,169 07/693,115 08/18/92
5,140,171 07/548,374 08/18/92
5,140,176 07/666,001 08/18/92
5,140,178 07/690,757 08/18/92
5,140,203 07/723,657 08/18/92
5,140,207 07/445,608 08/18/92
5,140,208 07/691,431 08/18/92
5,140,209 07/469,538 08/18/92
5,140,218 07/682,802 08/18/92
5,140,220 07/240,416 08/18/92
5,140,222 07/732,083 08/18/92
5,140,228 07/484,112 08/18/92
5,140,235 07/520,920 08/18/92
5,140,236 07/476,488 08/18/92
5,140,237 07/536,550 08/18/92
5,140,238 07/671,926 08/18/92
5,140,239 07/668,499 08/18/92
5,140,240 07/601,660 08/18/92
5,140,256 07/639,903 08/18/92
5,140,259 07/584,010 08/18/92
5,140,263 07/800,333 08/18/92
5,140,271 07/457,212 08/18/92
5,140,273 07/504,680 08/18/92
5,140,274 07/537,036 08/18/92
5,140,275 07/596,370 08/18/92
5,140,277 07/752,715 08/18/92
5,140,283 07/739,888 08/18/92
5,140,285 07/749,254 08/18/92
5,140,295 07/694,970 08/18/92
5,140,298 07/578,698 08/18/92
5,140,306 07/609,905 08/18/92
5,140,308 07/469,027 08/18/92
5,140,314 07/310,576 08/18/92
5,140,320 07/539,568 08/18/92
5,140,327 07/678,495 08/18/92
5,140,328 07/638,083 08/18/92
5,140,330 07/757,929 08/18/92
5,140,347 07/545,614 08/18/92
5,140,351 07/485,281 08/18/92
5,140,353 07/708,960 08/18/92
5,140,354 07/714,295 08/18/92
5,140,363 07/731,514 08/18/92
5,140,367 07/555,904 08/18/92
5,140,374 07/776,841 08/18/92
5,140,381 07/672,553 08/18/92
5,140,382 07/685,162 08/18/92
5,140,393 07/579,195 08/18/92
5,140,417 07/541,268 08/18/92
5,140,421 07/632,426 08/18/92
5,140,433 07/535,673 08/18/92
5,140,438 07/477,036 08/18/92
5,140,440 07/501,281 08/18/92
5,140,450 07/501,788 08/18/92
5,140,453 07/166,984 08/18/92
5,140,480 06/412,092 08/18/92
5,140,488 07/574,094 08/18/92
5,140,499 07/722,227 08/18/92
5,140,513 07/738,143 08/18/92
5,140,527 07/446,895 08/18/92
5,140,529 07/566,992 08/18/92
5,140,535 07/466,264 08/18/92
5,140,537 07/526,352 08/18/92
5,140,545 07/655,316 08/18/92
5,140,551 07/497,391 08/18/92
5,140,554 07/574,835 08/18/92
5,140,555 07/449,204 08/18/92
5,140,560 07/227,937 08/18/92
5,140,563 07/802,582 08/18/92
5,140,565 07/855,832 08/18/92
5,140,568 07/389,941 08/18/92
5,140,588 07/588,036 08/18/92
5,140,602 07/133,988 08/18/92
5,140,607 07/704,802 08/18/92
5,140,611 07/416,077 08/18/92
5,140,625 07/664,402 08/18/92
5,140,631 07/591,940 08/18/92
5,140,632 07/548,256 08/18/92
5,140,636 06/789,046 08/18/92
5,140,639 07/566,965 08/18/92
5,140,650 07/305,828 08/18/92
5,140,651 07/722,032 08/18/92
5,140,666 07/614,851 08/18/92
5,140,667 07/750,921 08/18/92
5,140,669 07/444,948 08/18/92
5,140,671 07/787,766 08/18/92
5,140,672 07/313,500 08/18/92
5,140,680 07/180,878 08/18/92
5,140,683 07/317,493 08/18/92
5,140,689 07/528,201 08/18/92
5,140,693 07/407,478 08/18/92
5,140,696 07/317,026 08/18/92
PATENTS WHICH EXPIRED ON August 20, 2000
DUE TO FAILURE TO PAY MAINTENANCE FEES
5,546,603 08/241,642 08/20/96
5,546,607 08/205,831 08/20/96
5,546,611 07/934,022 08/20/96
5,546,612 08/427,608 08/20/96
5,546,614 08/328,945 08/20/96
5,546,618 08/405,106 08/20/96
5,546,619 08/369,079 08/20/96
5,546,620 08/292,240 08/20/96
5,546,621 08/394,899 08/20/96
5,546,622 08/271,009 08/20/96
5,546,626 08/575,633 08/20/96
5,546,627 08/575,385 08/20/96
5,546,628 08/338,968 08/20/96
5,546,631 08/332,253 08/20/96
5,546,633 08/345,742 08/20/96
5,546,638 08/325,506 08/20/96
5,546,639 08/411,336 08/20/96
5,546,644 08/428,680 08/20/96
5,546,649 08/304,857 08/20/96
5,546,654 08/297,076 08/20/96
5,546,661 08/554,962 08/20/96
5,546,662 08/307,183 08/20/96
5,546,664 08/526,582 08/20/96
5,546,668 08/414,747 08/20/96
5,546,669 08/274,053 08/20/96
5,546,670 08/318,100 08/20/96
5,546,671 08/177,511 08/20/96
5,546,676 08/443,279 08/20/96
5,546,679 08/362,463 08/20/96
5,546,681 08/164,902 08/20/96
5,546,682 08/328,276 08/20/96
5,546,692 08/366,824 08/20/96
5,546,695 08/416,502 08/20/96
5,546,696 08/294,411 08/20/96
5,546,697 08/423,025 08/20/96
5,546,698 08/427,164 08/20/96
5,546,704 08/404,324 08/20/96
5,546,710 08/421,525 08/20/96
5,546,712 08/333,626 08/20/96
5,546,716 08/279,044 08/20/96
5,546,721 08/339,956 08/20/96
5,546,723 08/169,227 08/20/96
5,546,725 08/352,554 08/20/96
5,546,726 08/347,697 08/20/96
5,546,728 08/256,349 08/20/96
5,546,736 08/393,015 08/20/96
5,546,737 08/405,536 08/20/96
5,546,738 08/335,471 08/20/96
5,546,746 08/322,258 08/20/96
5,546,755 08/399,613 08/20/96
5,546,757 08/301,762 08/20/96
5,546,758 08/314,492 08/20/96
5,546,762 08/355,235 08/20/96
5,546,771 08/314,294 08/20/96
5,546,776 08/345,741 08/20/96
5,546,777 08/449,547 08/20/96
5,546,778 08/335,837 08/20/96
5,546,783 08/251,421 08/20/96
5,546,790 08/422,309 08/20/96
5,546,792 08/363,274 08/20/96
5,546,795 08/452,373 08/20/96
5,546,816 08/232,011 08/20/96
5,546,819 08/256,396 08/20/96
5,546,821 08/317,238 08/20/96
5,546,824 08/400,946 08/20/96
5,546,832 08/388,225 08/20/96
5,546,834 07/509,553 08/20/96
5,546,835 08/274,301 08/20/96
5,546,838 08/431,190 08/20/96
5,546,839 08/282,458 08/20/96
5,546,841 08/410,512 08/20/96
5,546,844 08/409,584 08/20/96
5,546,849 08/399,201 08/20/96
5,546,850 08/498,920 08/20/96
5,546,852 08/372,443 08/20/96
5,546,863 08/363,391 08/20/96
5,546,871 08/367,250 08/20/96
5,546,872 08/377,142 08/20/96
5,546,886 08/356,261 08/20/96
5,546,892 08/325,313 08/20/96
5,546,893 08/298,959 08/20/96
5,546,895 08/524,634 08/20/96
5,546,897 08/317,295 08/20/96
5,546,906 08/522,484 08/20/96
5,546,923 08/330,831 08/20/96
5,546,928 08/442,772 08/20/96
5,546,930 08/116,014 08/20/96
5,546,931 08/545,907 08/20/96
5,546,941 08/330,981 08/20/96
5,546,961 08/540,470 08/20/96
5,546,962 08/487,244 08/20/96
5,546,966 08/379,286 08/20/96
5,546,969 08/433,144 08/20/96
5,546,970 08/570,594 08/20/96
5,546,972 08/321,265 08/20/96
5,546,981 08/372,008 08/20/96
5,546,985 08/406,973 08/20/96
5,546,995 08/278,304 08/20/96
5,546,999 08/416,335 08/20/96
5,547,002 08/467,736 08/20/96
5,547,007 08/182,052 08/20/96
5,547,008 08/382,758 08/20/96
5,547,014 08/251,200 08/20/96
5,547,019 08/331,019 08/20/96
5,547,027 08/449,640 08/20/96
5,547,030 08/375,358 08/20/96
5,547,046 08/519,152 08/20/96
5,547,053 08/303,062 08/20/96
5,547,055 08/371,975 08/20/96
5,547,077 08/386,750 08/20/96
5,547,078 08/335,533 08/20/96
5,547,079 08/340,532 08/20/96
5,547,087 08/258,322 08/20/96
5,547,088 08/174,512 08/20/96
5,547,090 08/427,521 08/20/96
5,547,098 08/348,260 08/20/96
5,547,099 08/380,999 08/20/96
5,547,100 08/398,734 08/20/96
5,547,111 08/263,836 08/20/96
5,547,113 08/255,082 08/20/96
5,547,115 08/303,164 08/20/96
5,547,122 08/399,820 08/20/96
5,547,123 08/293,359 08/20/96
5,547,128 08/252,315 08/20/96
5,547,134 08/471,169 08/20/96
5,547,136 08/409,195 08/20/96
5,547,139 08/503,880 08/20/96
5,547,141 08/493,293 08/20/96
5,547,151 08/369,685 08/20/96
5,547,153 08/284,555 08/20/96
5,547,155 08/299,530 08/20/96
5,547,156 08/334,941 08/20/96
5,547,170 08/528,163 08/20/96
5,547,185 08/548,089 08/20/96
5,547,194 08/375,108 08/20/96
5,547,196 08/425,592 08/20/96
5,547,199 08/489,557 08/20/96
5,547,203 08/265,356 08/20/96
5,547,206 08/391,216 08/20/96
5,547,209 08/398,150 08/20/96
5,547,216 08/377,936 08/20/96
5,547,219 08/320,406 08/20/96
5,547,222 08/377,748 08/20/96
5,547,227 08/376,844 08/20/96
5,547,231 08/335,074 08/20/96
5,547,233 08/037,809 08/20/96
5,547,238 08/238,538 08/20/96
5,547,240 08/369,745 08/20/96
5,547,245 08/059,741 08/20/96
5,547,253 08/288,911 08/20/96
5,547,256 08/175,936 08/20/96
5,547,260 08/186,656 08/20/96
5,547,261 08/377,043 08/20/96
5,547,262 08/397,691 08/20/96
5,547,268 08/255,226 08/20/96
5,547,270 08/424,192 08/20/96
5,547,274 07/493,458 08/20/96
5,547,277 08/422,494 08/20/96
5,547,279 08/515,820 08/20/96
5,547,304 08/354,763 08/20/96
5,547,308 08/325,336 08/20/96
5,547,314 08/488,476 08/20/96
5,547,315 08/272,131 08/20/96
5,547,317 08/172,421 08/20/96
5,547,321 08/521,230 08/20/96
5,547,323 08/251,292 08/20/96
5,547,324 07/965,381 08/20/96
5,547,326 08/394,078 08/20/96
5,547,327 08/523,046 08/20/96
5,547,330 08/310,384 08/20/96
5,547,345 08/415,292 08/20/96
5,547,352 08/521,967 08/20/96
5,547,358 08/403,671 08/20/96
5,547,363 08/462,544 08/20/96
5,547,369 08/214,103 08/20/96
5,547,375 08/296,698 08/20/96
5,547,390 08/375,386 08/20/96
5,547,399 08/395,751 08/20/96
5,547,415 08/072,741 08/20/96
5,547,416 08/295,080 08/20/96
5,547,443 08/524,879 08/20/96
5,547,444 08/547,155 08/20/96
5,547,445 08/438,269 08/20/96
5,547,446 08/438,780 08/20/96
5,547,447 08/402,281 08/20/96
5,547,449 08/403,490 08/20/96
5,547,461 08/343,330 08/20/96
5,547,462 08/528,133 08/20/96
5,547,475 08/292,152 08/20/96
5,547,476 08/544,360 08/20/96
5,547,478 08/167,019 08/20/96
5,547,484 08/210,791 08/20/96
5,547,491 08/300,104 08/20/96
5,547,493 08/351,757 08/20/96
5,547,505 08/452,644 08/20/96
5,547,518 08/415,803 08/20/96
5,547,524 08/267,026 08/20/96
5,547,529 08/383,943 08/20/96
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